Solucion analítica y semianalítica del movimiento circular vertical con fricción
DOI:
https://doi.org/10.31349/RevMexFis.23.020211Keywords:
Nonlinear differential equation, Adomian decomposition method, Vertical circular motion, TrackerAbstract
En este trabajo, se presenta un estudio del movimiento circular vertical con fricción, modelado mediante una ecuación diferencial no lineal de primer orden. Se obtiene una solución analítica del modelo original y, adicionalmente, se aplica el Método de Descomposición de Adomian como técnica semianalítica. Los resultados se validan experimentalmente mediante análisis de video con el software Tracker, encontrando una buena concordancia entre teoría y experimento.
This paper presents a study of vertical circular motion with friction, modelled by a first-order nonlinear differential equation. It is obtained an analytical solution for the original model, and, additionally, the same problem is solved semi-analytically using the Adomian Decomposition Method. The results are experimentally compared through video analysis using Tracker software, An acceptable agreement between the experiment and the theoretical solutions is reported.
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